std::ios_base::fmtflags
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| typedef /*implementation defined*/ fmtflags;
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| static constexpr fmtflags dec = /*implementation defined*/
static constexpr fmtflags oct = /*implementation defined*/ |
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| static constexpr fmtflags left = /*implementation defined*/
static constexpr fmtflags right = /*implementation defined*/ |
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| static constexpr fmtflags scientific = /*implementation defined*/
static constexpr fmtflags fixed = /*implementation defined*/ |
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| static constexpr fmtflags boolalpha = /*implementation defined*/
static constexpr fmtflags showbase = /*implementation defined*/ |
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Specifies available formatting flags. It is a bitmask type, the following constants are defined:
| Constant | Explanation |
| dec | uses decimal base for conversions |
| oct | use octal base for conversions |
| hex | use hexadecimal base for conversions |
| basefield | dec|oct|hex. Useful for masking operations |
| left | left adjustment (adds fill characters to the right) |
| right | right adjustment (adds fill characters to the left) |
| internal | internal adjustment (adds fill characters to the internal designated point) |
| adjustfield | left|right|internal. Useful for masking operations |
| scientific | generate floating point types using scientific notation |
| fixed | generate floating point types using fixed notation |
| floatfield | scientific|fixed. Useful for masking operations |
| boolalpha | insert and extract bool type in alphanumeric format |
| showbase | generate a prefix indicating the numeric base for integer number output |
| showpoint | generate a decimal-point character unconditionally for floating-point number output |
| showpos | generate a + character for non-negative numeric output |
| skipws | skip leading whitespace before certain input operations |
| unitbuf | flush the output after each output operation |
| uppercase | replace certain lowercase letters with their uppercase equivalents in certain output output operations |
[edit] Example
| This section is incomplete |
[edit] See also
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manages format flags (public member function) |
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sets specific format flag (public member function) |
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clears specific format flag (public member function) |
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